city.nago.okinawa.jp IN MX mail1.city.nago.okinawa.jp. city.nago.okinawa.jp IN MX mail2.city.nago.okinawa.jp. city.nago.okinawa.jp IN NS ns1.city.nago.okinawa.jp. city.nago.okinawa.jp IN NS ns2.city.nago.okinawa.jp.